export function generateUserData(count = 10000) {
  const data = []
  for (let i = 1; i <= count; i++) {
    data.push({
      id: i,
      text: `用户 ${i}`,
      avatar: `https://randomuser.me/api/portraits/thumb/men/${i % 100}.jpg`
    })
  }
  return data
}